30042244342 has 32 divisors (see below), whose sum is σ = 49876383744. Its totient is φ = 13456766400.

The previous prime is 30042244327. The next prime is 30042244361. The reversal of 30042244342 is 24344224003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30042244342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4943818 + ... + 4949890.

It is an arithmetic number, because the mean of its divisors is an integer number (1558636992).

Almost surely, 2^30042244342 is an apocalyptic number.

30042244342 is a deficient number, since it is larger than the sum of its proper divisors (19834139402).

30042244342 is a wasteful number, since it uses less digits than its factorization.

30042244342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9324.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 30042244342 its reverse (24344224003), we get a palindrome (54386468345).

The spelling of 30042244342 in words is "thirty billion, forty-two million, two hundred forty-four thousand, three hundred forty-two".